Module reshare 

Share re-sharing and proactive refresh protocol.

Allows threshold committee evolution without changing the public key. Director/officer rotation, proactive security refresh, emergency committee changes — all preserve existing dependent certs.

See TODO.roadmap/30-tc-reshare-protocol.md for full spec.

Re-exports

pub use lagrange::*;

pub use refresh::*;

pub use session::*;

Modules

lagrange

Lagrange interpolation helpers for share re-sharing.

refresh

Proactive refresh (Herzberg et al. 1995 pattern).

session

Re-sharing session parameters and state.